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[Spark] `foreach` vs `foreachPartition`

승가비 2020. 12. 10. 10:29
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https://stackoverflow.com/questions/30484701/apache-spark-foreach-vs-foreachpartitions-when-to-use-what

 

Apache Spark - foreach Vs foreachPartitions When to use What?

I would like to know if the foreachPartitions will results in better performance, due to an higher level of parallelism, compared to the foreach method considering the case in which I'm flowing th...

stackoverflow.com

 

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